IXP Growth and Member Churn in South America

Capacity growth (12 mo)
+19.9%
Capacity growth (3 mo)
+5.1%
Unique networks (12 mo)
+162
Net member change (last month)
+14

Fastest-Growing by Capacity (2025-09 → 2026-09)

#IXPCapacity12 mo3 mo
1DE-CIX Sao Paulo529 Gbps → 2.22 Tbps+318.8%+24.1%
2IX.br (PTT.br) Feira de Santana110 Gbps → 390 Gbps+254.5%+11.4%
3NAPVE CCS353 Gbps → 1.01 Tbps+187.0%+1.0%
4IX.br (PTT.br) Belo Horizonte1.52 Tbps → 3.13 Tbps+105.7%+20.0%
5IX.br (PTT.br) Maringá363.75 Gbps → 710.75 Gbps+95.4%+76.0%
6IX.br (PTT.br) São José do Rio Preto177 Gbps → 327 Gbps+84.7%+10.1%
7NAPVE MCBO373 Gbps → 663 Gbps+77.7%+8.2%
8PIT Honduras665 Gbps → 1.13 Tbps+69.9%+21.5%
9IX.br (PTT.br) Goiânia747 Gbps → 1.27 Tbps+69.6%+0.8%
10IX.br (PTT.br) Belém573.75 Gbps → 934.75 Gbps+62.9%+14.7%

Fastest-Growing by Members (2025-09 → 2026-09)

#IXPMembersAdded (12 mo)
1IX.br (PTT.br) São Paulo1,817 → 1,888+71
2IX.br (PTT.br) Brasília161 → 203+42
3IX.br (PTT.br) Fortaleza581 → 611+30
4DE-CIX Sao Paulo14 → 38+24
5IX.br (PTT.br) Porto Alegre233 → 256+23
6IX.br (PTT.br) Curitiba165 → 185+20
7IX.br (PTT.br) Belo Horizonte64 → 82+18
8Chile IX by PIT.net5 → 19+14
9PIT - Argentina - Buenos Aires8 → 21+13
10PIT - Ecuador - Quito2 → 14+12

Most New Members (2026-09)

Most Departures (2026-09)

#IXPCityLeft
1IX.br (PTT.br) São PauloSão Paulo/SP9
2IX.br (PTT.br) FortalezaFortaleza/CE6
3IX.br (PTT.br) Rio de JaneiroRio de Janeiro/RJ5
4ixFabric - Sao PauloSao Paulo4
5ixFabric - FortalezaFortaleza3
6PTT São João M.São João de Meriti2
7ixFabric - Rio de JaneiroRio de Janeiro2
8AR-IX Cabase - ArgentinaArgentina1
9IX.br (PTT.br) Porto AlegrePorto Alegre/RS1
10IX.br (PTT.br) CuritibaCuritiba1

Members Joined vs Left per Month

View as table
Member joins and departures, latest month
MetricValue
Month2026-09
Joined97
Left42
Net55

In South America, provisioned IXP capacity grew +19.9% over the last twelve months, led by DE-CIX Sao Paulo at +318.8%. Percentage rankings require at least 10 Gbps and 10 member networks at the start of the window, so small newcomers don't drown out real movers. Numbers straight from PeeringDB, refreshed every night.